The (1,6)-entry of the matrix M^n, where M is the 6 X 6 matrix {{1, 1, 1, 1, 1, 1},{1, 0, 0, 0, 1, 0},{1, 0, 0, 1, 0, 0},{1, 0, 1, 0, 0, 0},{1, 1, 0, 0, 0, 0}, {1, 0, 0, 0, 0, 0}}.

A122365

The (1,6)-entry of the matrix M^n, where M is the 6 X 6 matrix {{1, 1, 1, 1, 1, 1},{1, 0, 0, 0, 1, 0},{1, 0, 0, 1, 0, 0},{1, 0, 1, 0, 0, 0},{1, 1, 0, 0, 0, 0}, {1, 0, 0, 0, 0, 0}}.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =6a(4) =15a(5) =53a(6) =160a(7) =517a(8) =1621a(9) =5150a(10) =16267a(11) =51513a(12) =162944a(13) =515673a(14) =1631609a(15) =5162966a(16) =16336695a(17) =51693645a(18) =163571104a(19) =517580093a(20) =1637750957a(21) =5182251182a(22) =16397926099a(23) =51887105969a(24) =164183665152a(25) =519517828081

External references